501414141438 has 72 divisors (see below), whose sum is σ = 1284485946120. Its totient is φ = 140912624160.

The previous prime is 501414141427. The next prime is 501414141443. The reversal of 501414141438 is 834141414105.

501414141438 is a `hidden beast` number, since 5 + 0 + 141 + 41 + 41 + 438 = 666.

It is a super-2 number, since 2×501414141438² (a number of 24 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4606008 + ... + 4713611.

It is an arithmetic number, because the mean of its divisors is an integer number (17840082585).

Almost surely, 2^501414141438 is an apocalyptic number.

501414141438 is an abundant number, since it is smaller than the sum of its proper divisors (783071804682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

501414141438 is a wasteful number, since it uses less digits than its factorization.

501414141438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9319702 (or 9319692 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The spelling of 501414141438 in words is "five hundred one billion, four hundred fourteen million, one hundred forty-one thousand, four hundred thirty-eight".